Signal Performance — historical win rate, avg return, Sharpe ratio, per-ticker breakdown. Aggregates all resolved signa

Signal Performance — historical win rate, avg return, Sharpe ratio, per-ticker breakdown. Aggregates all resolved signals from both the internal algo and x402 callers. Outcomes resolved at forward_days horizon using actual prices. This is the track record that proves the pattern engine has edge. HOW TO CALL: GET /trading/performance GET /trading/performance?ticker=BTC&last_n_days=90 PARAMETERS: ticker — filter to one ticker (optional) last_n_days — lookback window 7–365 (default 90) RESPONSE: win_rate_pct, avg_return_pct, sharpe_ratio, total_resolved, by_ticker PRICING: $0.05 per call.